GeForce GT 420M and Iris Xe Graphics G4 48EU Mobile - video card comparison
GeForce GT 420M
Iris Xe Graphics G4 48EU Mobile
Architecture
Fermi (2010−2014)
Generation 12.1 (2020−2021)
GPU code name
N11P-GE
Tiger Lake GT2
Market segment
Laptop
Laptop
Release date
September 2010
September 2020
Interface
PCIe 2.0 x16
Ring Bus
Boost clock speed
-
1100 MHz
Core clock speed
500 MHz
-
CUDA cores
96
-
Floating-point performance
192 gflops
-
Manufacturing process technology
40 nm
10 nm
Number of transistors
585 million
-
Pipelines / CUDA cores
96
384
Power consumption (TDP)
23 Watt
15 Watt
Texture fill rate
6.0 billion/sec
26.40
Memory type
(G)DDR3
System Shared
Maximum RAM amount
1 GB
System Shared
Memory bus width
128 Bit
System Shared
Memory clock speed
800 MHz
System Shared
Memory bandwidth
25.6 GB/s
-
Shared memory
-
-
Display Connectors
No outputs
Portable Device Dependent
DirectX
12 API
12 (12_1)
CUDA
+
-
OpenCL
1.1
3.0
OpenGL
4.5
4.6
Shader Model
5.1
6.6
Vulkan
N/A
1.3